Model and Suffix Codes Model ZR22G Separate type Zirconia Oxygen/ High Temperature Humidity Analyzer, Detector Length -100 1.0 m Wetted material -C Stainless steel with Inconel calibration gas tube(1) Flange(2) -L JIS 10K 65 FF Reference gas -E External connection (Instrument air)(3) Gas Thread -T 1/4NPT(Female) Connection box thread -M M20 x1.5 Instruction manual -E English - -A Always -A OptionsTag platesValves /SCT/C/CV Stainless steel tag plate(4)Inconel bolt(5)Check valve(6) Recommended if sample gas contains corrosive gas like chlorine.The thickness of the flange depends on its dimensionsPiping for reference gas must be installed to supply reference gas constantly at a specified flow rate.Specify either /SCT or /PT option code.Inconel probe bolts and U shape pipe are used. Use this option for high temperature use (ranging from 600 to 700 °C).Specify either /CV or /SV option code.